I've updated the extension to fix the issue with the most recent versions of Chrome. Some other incompatibility bugs with other extensions and specific webpages have also been resolved. Thank you for your understanding and patience! Special thanks to everyone who reported the bug. If you spot any other issues, please let me know via the email address on the options page. Inserts Furigana (Ruby text) in Hiragana, Katakana or Romaji in the webpage. Perfect companion for Japanese reading practice. • Very fast and reliable. • Furigana in Hiragana, Katakana or Romaji. • Option to show Furigana only on mouse over. • Option to make the furigana text unselectable. • Option to use color-tags to easily identify the kanji level or grade. • Multiple color themes.